亲水胶体复合醋酸酯淀粉对速冻蒸饺面藏及冻融品质的影响研究.docx
亲水胶体复合醋酸酯淀粉对速冻蒸饺面藏及冻融品质的影响研究
目录
亲水胶体复合醋酸酯淀粉对速冻蒸饺面藏及冻融品质的影响研究(1)
一、内容简述...............................................4
(一)研究背景与意义.......................................4
(二)国内外研究现状.......................................7
(三)研究内容与方法.......................................8
二、实验材料与方法.........................................9
(一)实验材料............................................10
亲水胶体复合醋酸酯淀粉.................................11
食品专用玉米淀粉.......................................12
食品级醋酸酯...........................................14
大米粉.................................................14
(二)实验设备与仪器......................................15
快速冷冻离心机.........................................16
高速搅拌器.............................................17
电热恒温水浴锅.........................................18
投影仪.................................................20
电子天平...............................................20
(三)实验设计与方法......................................21
实验原料配比设计.......................................22
制备工艺流程...........................................22
面团制备与成型.........................................23
冷冻、解冻与品质评定...................................24
三、实验结果与分析........................................25
(一)对面团特性的影响....................................26
热稳定性...............................................27
水分含量...............................................28
粘度特性...............................................30
(二)对面条冻融品质的影响................................32
冻融速度...............................................32
冻融后的质构特性.......................................33
冻融后的外观品质.......................................34
(三)对面条口感的影响....................................35
口感弹性...............................................36
口感滑嫩度.............................................40
口感风味...............................................41
四、结论与展望............................................41
(一)研究结论............................................42
(二)创新点与不足........................................43
(三)未来研究方向.....